Effect of the Operation and Humidification Temperatures on the Performance of a PEM Fuel Cell Stack

2019 ◽  
Vol 25 (1) ◽  
pp. 733-745 ◽  
Author(s):  
Maria Pérez-Page ◽  
Valentin Pérez-Herranz
Keyword(s):  
Fuel Cell ◽  
Pem Fuel Cell ◽  
Fuel Cell Stack

Bond graph model of a PEM fuel cell stack

2008 ◽  
Vol 1 (06) ◽  
pp. 329-334
Author(s):  
S. Rabih ◽  
C. Turpin ◽  
S. Astier
Keyword(s):  
Fuel Cell ◽  
Graph Model ◽  
Pem Fuel Cell ◽  
Bond Graph ◽  
Fuel Cell Stack

Diagnosis of PEM fuel cell stack based on magnetic fields measurements

2014 ◽  
Vol 47 (3) ◽  
pp. 11482-11487 ◽  
Author(s):  
T. Hamaz ◽  
C. Cadet ◽  
F. Druart ◽  
G. Cauffet
Keyword(s):  
Fuel Cell ◽  
Magnetic Fields ◽  
Pem Fuel Cell ◽  
Fuel Cell Stack

Parametric Sensitivity Tests — European PEM Fuel Cell Stack Test Procedures

2014 ◽  
Author(s):  
Samuel Simon Araya ◽  
Søren Juhl Andreasen ◽  
Søren Knudsen Kær
Keyword(s):  
Fuel Cell ◽  
Low Temperature ◽  
Pem Fuel Cell ◽  
Test Procedures ◽  
Fuel Cell Stack ◽  
Parametric Sensitivity ◽  
Benchmark Tests ◽  
Sensitivity Tests ◽  
Performance Results ◽  
Fuel Cell Operation

As fuel cells are increasingly commercialized for various applications, harmonized and industry-relevant test procedures are necessary to benchmark tests and to ensure comparability of stack performance results from different parties. This paper reports the results of parametric sensitivity tests performed based on test procedures proposed by a European project, Stack-Test. The sensitivity of a Nafion-based low temperature PEMFC stack’s performance to parametric changes was the main objective of the tests. Four crucial parameters for fuel cell operation were chosen; relative humidity, temperature, pressure, and stoichiometry at varying current density. Furthermore, procedures for polarization curve recording were also tested both in ascending and descending current directions.

Investigation of a Symmetric Hydrogen-Purging Strategy for an Air-Breathing PEM Fuel Cell Stack Working in a Closed Environment

2021 ◽  
Vol MA2021-02 (37) ◽  
pp. 1104-1104
Author(s):  
Ariel Chiche ◽  
Göran Lindbergh ◽  
Ivan Stenius ◽  
Carina Lagergren
Keyword(s):  
Fuel Cell ◽  
Pem Fuel Cell ◽  
Air Breathing ◽  
Fuel Cell Stack ◽  
Closed Environment

AC impedance diagnosis of a 500W PEM fuel cell stack

2006 ◽  
Vol 161 (2) ◽  
pp. 929-937 ◽  
Author(s):  
Xiaozi Yuan ◽  
Jian Colin Sun ◽  
Haijiang Wang ◽  
Jiujun Zhang
Keyword(s):  
Fuel Cell ◽  
Pem Fuel Cell ◽  
Ac Impedance ◽  
Fuel Cell Stack

Overview of Field Performance by UTC Fuel Cells’ Transportation Fuel-Cell Power Plants

2005 ◽  
Author(s):  
Praveen Narasimhamurthy ◽  
Zakiul Kabir
Keyword(s):  
Fuel Cells ◽  
Fuel Cell ◽  
Power Plants ◽  
Ambient Pressure ◽  
Polymer Electrolyte Membrane ◽  
Field Performance ◽  
Pem Fuel Cell ◽  
Low Noise ◽  
Transportation Fuel ◽  
Fuel Cell Stack

UTC Fuel Cells (UTCFC) over the last few years has partnered with leading automotive and bus companies and developed Polymer Electrolyte Membrane (PEM) fuel-cell power plants for various transportation applications, for instance, automotive, buses, and auxiliary power units (APUs). These units are deployed in various parts of the globe and have been gaining field experience under both real world and laboratory environments. The longest running UTC PEM fuel cell stack in a public transport bus has accumulated over 1350 operating hours and 400 start-stop cycles. The longest running APU fuel cell stack has accrued over 3000 operating hours with more than 3200 start-stop cycles. UTCFC PEM fuel-cell systems are low noise and demonstrate excellent steady state, cyclic, and transient capabilities. These near ambient pressure, PEMFC systems operate at high electrical efficiencies at both low and rated power conditions.

scholarly journals 200W PEM Fuel Cell Stack with Online Model-Based Monitoring System

2014 ◽  
Vol 18 (4) ◽  
pp. 13-26 ◽  
Author(s):  
Pittaya Khanungkhid ◽  
Pornpote Piumsomboon
Keyword(s):  
Fuel Cell ◽  
Monitoring System ◽  
Pem Fuel Cell ◽  
Fuel Cell Stack ◽  
Model Based
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